Combustion air vent with top and bottom retainers



FIG. 1 is an exploded view illustrating the components of my combustion air vent with top and bottom retainers;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a rear elevation view thereof, with the rears of the louvers partially shown to more clearly illustrate the screen.

FIG. 5 is a bottom view thereof;

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is a left side elevational view thereof. 

The ornamental design for a combustion air vent with top and bottom retainers, as shown and described. 